関連ワード:  how to get an array in python    how to create an array in python    how to create an array in python of size n    how to create an array in python using numpy    how to access an array in python    how to create an array in python with user input    how to create an array in python without numpy    how to create an array in python using for loop    how to get an array input in python    how to get an array length in python